http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
challenges and opportunities for small business contractors : hearing before the Subcommittee on Contracting and Workforce of the Committee on Small Business, United States, House of Representatives, One Hundred Thirteenth Congress, first session, hearing held June 13, 2013
Subcommittee on Contracting and Workforce,
Paper version available for sale by the Superintendent of Documents, U.S. Government Printing Office.
"Small Business Committee document number 113-023."
United States. Congress. House. Committee on Small Business. Subcommittee on Contracting and Workforce.